lotus/node/builder.go
hannahhoward 5b74a71dd3 feat(retrievalmarket): extract skeleton interfaces
Define all types to spec, modify interfaces, wrap old code

fix(builder): use client blockstore for retrieval

feat(retrieval): add node implementations

add node adapters for client & provider so that retrieval can be extracted
2020-01-08 12:45:43 -08:00

452 lines
14 KiB
Go

package node
import (
"context"
"errors"
"time"
sectorbuilder "github.com/filecoin-project/go-sectorbuilder"
blockstore "github.com/ipfs/go-ipfs-blockstore"
ci "github.com/libp2p/go-libp2p-core/crypto"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peer"
"github.com/libp2p/go-libp2p-core/peerstore"
"github.com/libp2p/go-libp2p-core/routing"
"github.com/libp2p/go-libp2p-peerstore/pstoremem"
pubsub "github.com/libp2p/go-libp2p-pubsub"
record "github.com/libp2p/go-libp2p-record"
"github.com/multiformats/go-multiaddr"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/lotus/api"
"github.com/filecoin-project/lotus/chain"
"github.com/filecoin-project/lotus/chain/blocksync"
"github.com/filecoin-project/lotus/chain/deals"
"github.com/filecoin-project/lotus/chain/gen"
"github.com/filecoin-project/lotus/chain/market"
"github.com/filecoin-project/lotus/chain/messagepool"
"github.com/filecoin-project/lotus/chain/metrics"
"github.com/filecoin-project/lotus/chain/stmgr"
"github.com/filecoin-project/lotus/chain/store"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/chain/wallet"
"github.com/filecoin-project/lotus/miner"
"github.com/filecoin-project/lotus/node/config"
"github.com/filecoin-project/lotus/node/hello"
"github.com/filecoin-project/lotus/node/impl"
"github.com/filecoin-project/lotus/node/modules"
"github.com/filecoin-project/lotus/node/modules/dtypes"
"github.com/filecoin-project/lotus/node/modules/helpers"
"github.com/filecoin-project/lotus/node/modules/lp2p"
"github.com/filecoin-project/lotus/node/modules/testing"
"github.com/filecoin-project/lotus/node/repo"
"github.com/filecoin-project/lotus/paych"
"github.com/filecoin-project/lotus/peermgr"
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
"github.com/filecoin-project/lotus/retrieval/discovery"
"github.com/filecoin-project/lotus/storage"
"github.com/filecoin-project/lotus/storage/sectorblocks"
)
// special is a type used to give keys to modules which
// can't really be identified by the returned type
type special struct{ id int }
//nolint:golint
var (
DefaultTransportsKey = special{0} // Libp2p option
PNetKey = special{1} // Option + multiret
DiscoveryHandlerKey = special{2} // Private type
AddrsFactoryKey = special{3} // Libp2p option
SmuxTransportKey = special{4} // Libp2p option
RelayKey = special{5} // Libp2p option
SecurityKey = special{6} // Libp2p option
BaseRoutingKey = special{7} // fx groups + multiret
NatPortMapKey = special{8} // Libp2p option
ConnectionManagerKey = special{9} // Libp2p option
)
type invoke int
//nolint:golint
const (
// libp2p
PstoreAddSelfKeysKey = invoke(iota)
StartListeningKey
BootstrapKey
// filecoin
SetGenesisKey
RunHelloKey
RunBlockSyncKey
RunPeerMgrKey
HandleIncomingBlocksKey
HandleIncomingMessagesKey
RunDealClientKey
RegisterClientValidatorKey
// storage miner
GetParamsKey
HandleDealsKey
HandleRetrievalKey
RunSectorServiceKey
RegisterProviderValidatorKey
// daemon
ExtractApiKey
HeadMetricsKey
RunPeerTaggerKey
SetApiEndpointKey
_nInvokes // keep this last
)
type Settings struct {
// modules is a map of constructors for DI
//
// In most cases the index will be a reflect. Type of element returned by
// the constructor, but for some 'constructors' it's hard to specify what's
// the return type should be (or the constructor returns fx group)
modules map[interface{}]fx.Option
// invokes are separate from modules as they can't be referenced by return
// type, and must be applied in correct order
invokes []fx.Option
nodeType repo.RepoType
Online bool // Online option applied
Config bool // Config option applied
}
func defaults() []Option {
return []Option{
Override(new(helpers.MetricsCtx), context.Background),
Override(new(record.Validator), modules.RecordValidator),
// Filecoin modules
}
}
func libp2p() Option {
return Options(
Override(new(peerstore.Peerstore), pstoremem.NewPeerstore),
Override(DefaultTransportsKey, lp2p.DefaultTransports),
Override(PNetKey, lp2p.PNet),
Override(new(lp2p.RawHost), lp2p.Host),
Override(new(host.Host), lp2p.RoutedHost),
Override(new(lp2p.BaseIpfsRouting), lp2p.DHTRouting(false)),
Override(DiscoveryHandlerKey, lp2p.DiscoveryHandler),
Override(AddrsFactoryKey, lp2p.AddrsFactory(nil, nil)),
Override(SmuxTransportKey, lp2p.SmuxTransport(true)),
Override(RelayKey, lp2p.Relay(true, false)),
Override(SecurityKey, lp2p.Security(true, false)),
Override(BaseRoutingKey, lp2p.BaseRouting),
Override(new(routing.Routing), lp2p.Routing),
Override(NatPortMapKey, lp2p.NatPortMap),
Override(ConnectionManagerKey, lp2p.ConnectionManager(50, 200, 20*time.Second, nil)),
Override(new(*pubsub.PubSub), lp2p.GossipSub()),
Override(PstoreAddSelfKeysKey, lp2p.PstoreAddSelfKeys),
Override(StartListeningKey, lp2p.StartListening(config.DefaultFullNode().Libp2p.ListenAddresses)),
)
}
func isType(t repo.RepoType) func(s *Settings) bool {
return func(s *Settings) bool { return s.nodeType == t }
}
// Online sets up basic libp2p node
func Online() Option {
return Options(
// make sure that online is applied before Config.
// This is important because Config overrides some of Online units
func(s *Settings) error { s.Online = true; return nil },
ApplyIf(func(s *Settings) bool { return s.Config },
Error(errors.New("the Online option must be set before Config option")),
),
libp2p(),
// common
// Full node
ApplyIf(isType(repo.FullNode),
// TODO: Fix offline mode
Override(new(dtypes.BootstrapPeers), modules.BuiltinBootstrap),
Override(HandleIncomingMessagesKey, modules.HandleIncomingMessages),
Override(new(*store.ChainStore), modules.ChainStore),
Override(new(*stmgr.StateManager), stmgr.NewStateManager),
Override(new(*wallet.Wallet), wallet.NewWallet),
Override(new(dtypes.ChainGCLocker), blockstore.NewGCLocker),
Override(new(dtypes.ChainGCBlockstore), modules.ChainGCBlockstore),
Override(new(dtypes.ChainExchange), modules.ChainExchange),
Override(new(dtypes.ChainBlockService), modules.ChainBlockservice),
Override(new(dtypes.ClientDAG), testing.MemoryClientDag),
// Filecoin services
Override(new(*chain.Syncer), modules.NewSyncer),
Override(new(*blocksync.BlockSync), blocksync.NewBlockSyncClient),
Override(new(*messagepool.MessagePool), modules.MessagePool),
Override(new(modules.Genesis), modules.ErrorGenesis),
Override(SetGenesisKey, modules.SetGenesis),
Override(new(*hello.Service), hello.NewHelloService),
Override(new(*blocksync.BlockSyncService), blocksync.NewBlockSyncService),
Override(new(*peermgr.PeerMgr), peermgr.NewPeerMgr),
Override(RunHelloKey, modules.RunHello),
Override(RunBlockSyncKey, modules.RunBlockSync),
Override(RunPeerMgrKey, modules.RunPeerMgr),
Override(HandleIncomingBlocksKey, modules.HandleIncomingBlocks),
Override(new(*discovery.Local), discovery.NewLocal),
Override(new(retrievalmarket.PeerResolver), modules.RetrievalResolver),
Override(new(retrievalmarket.RetrievalClient), modules.RetrievalClient),
Override(new(dtypes.ClientDealStore), modules.NewClientDealStore),
Override(new(dtypes.ClientDataTransfer), modules.NewClientDAGServiceDataTransfer),
Override(new(*deals.ClientRequestValidator), deals.NewClientRequestValidator),
Override(new(*deals.Client), deals.NewClient),
Override(RegisterClientValidatorKey, modules.RegisterClientValidator),
Override(RunDealClientKey, modules.RunDealClient),
Override(new(*paych.Store), paych.NewStore),
Override(new(*paych.Manager), paych.NewManager),
Override(new(*market.FundMgr), market.NewFundMgr),
),
// Storage miner
ApplyIf(func(s *Settings) bool { return s.nodeType == repo.StorageMiner },
Override(new(*sectorbuilder.SectorBuilder), modules.SectorBuilder),
Override(new(*sectorblocks.SectorBlocks), sectorblocks.NewSectorBlocks),
Override(new(storage.TicketFn), modules.SealTicketGen),
Override(new(*storage.Miner), modules.StorageMiner),
Override(new(dtypes.StagingBlockstore), modules.StagingBlockstore),
Override(new(dtypes.StagingDAG), modules.StagingDAG),
Override(new(dtypes.StagingGraphsync), modules.StagingGraphsync),
Override(new(retrievalmarket.RetrievalProvider), modules.RetrievalProvider),
Override(new(dtypes.ProviderDealStore), modules.NewProviderDealStore),
Override(new(dtypes.ProviderDataTransfer), modules.NewProviderDAGServiceDataTransfer),
Override(new(*deals.ProviderRequestValidator), deals.NewProviderRequestValidator),
Override(new(*deals.Provider), deals.NewProvider),
Override(RegisterProviderValidatorKey, modules.RegisterProviderValidator),
Override(HandleRetrievalKey, modules.HandleRetrieval),
Override(GetParamsKey, modules.GetParams),
Override(HandleDealsKey, modules.HandleDeals),
Override(new(gen.ElectionPoStProver), storage.NewElectionPoStProver),
Override(new(*miner.Miner), modules.SetupBlockProducer),
),
)
}
func StorageMiner(out *api.StorageMiner) Option {
return Options(
ApplyIf(func(s *Settings) bool { return s.Config },
Error(errors.New("the StorageMiner option must be set before Config option")),
),
ApplyIf(func(s *Settings) bool { return s.Online },
Error(errors.New("the StorageMiner option must be set before Online option")),
),
func(s *Settings) error {
s.nodeType = repo.StorageMiner
return nil
},
func(s *Settings) error {
resAPI := &impl.StorageMinerAPI{}
s.invokes[ExtractApiKey] = fx.Extract(resAPI)
*out = resAPI
return nil
},
)
}
// Config sets up constructors based on the provided Config
func ConfigCommon(cfg *config.Common) Option {
return Options(
func(s *Settings) error { s.Config = true; return nil },
Override(SetApiEndpointKey, func(lr repo.LockedRepo) error {
apima, err := multiaddr.NewMultiaddr(cfg.API.ListenAddress)
if err != nil {
return err
}
return lr.SetAPIEndpoint(apima)
}),
ApplyIf(func(s *Settings) bool { return s.Online },
Override(StartListeningKey, lp2p.StartListening(cfg.Libp2p.ListenAddresses)),
Override(ConnectionManagerKey, lp2p.ConnectionManager(
cfg.Libp2p.ConnMgrLow,
cfg.Libp2p.ConnMgrHigh,
time.Duration(cfg.Libp2p.ConnMgrGrace),
cfg.Libp2p.ProtectedPeers)),
ApplyIf(func(s *Settings) bool { return len(cfg.Libp2p.BootstrapPeers) > 0 },
Override(new(dtypes.BootstrapPeers), modules.ConfigBootstrap(cfg.Libp2p.BootstrapPeers)),
),
),
)
}
func ConfigFullNode(c interface{}) Option {
cfg, ok := c.(*config.FullNode)
if !ok {
return Error(xerrors.Errorf("invalid config from repo, got: %T", c))
}
return Options(
ConfigCommon(&cfg.Common),
If(cfg.Metrics.HeadNotifs,
Override(HeadMetricsKey, metrics.SendHeadNotifs(cfg.Metrics.Nickname)),
),
If(cfg.Metrics.PubsubTracing,
Override(new(*pubsub.PubSub), lp2p.GossipSub(lp2p.PubsubTracer())),
),
)
}
func ConfigStorageMiner(c interface{}, lr repo.LockedRepo) Option {
cfg, ok := c.(*config.StorageMiner)
if !ok {
return Error(xerrors.Errorf("invalid config from repo, got: %T", c))
}
path := cfg.SectorBuilder.Path
if path == "" {
path = lr.Path()
}
return Options(
ConfigCommon(&cfg.Common),
Override(new(*sectorbuilder.Config), modules.SectorBuilderConfig(path,
cfg.SectorBuilder.WorkerCount,
cfg.SectorBuilder.DisableLocalPreCommit,
cfg.SectorBuilder.DisableLocalCommit)),
)
}
func Repo(r repo.Repo) Option {
return func(settings *Settings) error {
lr, err := r.Lock(settings.nodeType)
if err != nil {
return err
}
c, err := lr.Config()
if err != nil {
return err
}
return Options(
Override(new(repo.LockedRepo), modules.LockedRepo(lr)), // module handles closing
ApplyIf(isType(repo.FullNode), ConfigFullNode(c)),
ApplyIf(isType(repo.StorageMiner), ConfigStorageMiner(c, lr)),
Override(new(dtypes.MetadataDS), modules.Datastore),
Override(new(dtypes.ChainBlockstore), modules.ChainBlockstore),
Override(new(dtypes.ClientFilestore), modules.ClientFstore),
Override(new(dtypes.ClientBlockstore), modules.ClientBlockstore),
Override(new(dtypes.ClientDAG), modules.ClientDAG),
Override(new(dtypes.ClientGraphsync), modules.ClientGraphsync),
Override(new(ci.PrivKey), lp2p.PrivKey),
Override(new(ci.PubKey), ci.PrivKey.GetPublic),
Override(new(peer.ID), peer.IDFromPublicKey),
Override(new(types.KeyStore), modules.KeyStore),
Override(new(*dtypes.APIAlg), modules.APISecret),
)(settings)
}
}
func FullAPI(out *api.FullNode) Option {
return func(s *Settings) error {
resAPI := &impl.FullNodeAPI{}
s.invokes[ExtractApiKey] = fx.Extract(resAPI)
*out = resAPI
return nil
}
}
type StopFunc func(context.Context) error
// New builds and starts new Filecoin node
func New(ctx context.Context, opts ...Option) (StopFunc, error) {
settings := Settings{
modules: map[interface{}]fx.Option{},
invokes: make([]fx.Option, _nInvokes),
nodeType: repo.FullNode,
}
// apply module options in the right order
if err := Options(Options(defaults()...), Options(opts...))(&settings); err != nil {
return nil, err
}
// gather constructors for fx.Options
ctors := make([]fx.Option, 0, len(settings.modules))
for _, opt := range settings.modules {
ctors = append(ctors, opt)
}
// fill holes in invokes for use in fx.Options
for i, opt := range settings.invokes {
if opt == nil {
settings.invokes[i] = fx.Options()
}
}
app := fx.New(
fx.Options(ctors...),
fx.Options(settings.invokes...),
fx.NopLogger,
)
// TODO: we probably should have a 'firewall' for Closing signal
// on this context, and implement closing logic through lifecycles
// correctly
if err := app.Start(ctx); err != nil {
// comment fx.NopLogger few lines above for easier debugging
return nil, err
}
return app.Stop, nil
}
// In-memory / testing
func Test() Option {
return Options(
Unset(RunPeerMgrKey),
Unset(new(*peermgr.PeerMgr)),
)
}